The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Roi Et Airport (ROI) in Roi Et Airport, Thailand is 2,782 kilometers (1,728 miles / 1,502 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 67°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Sri Lanka with Thailand. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:22 in Colombo, it's 02:52 in Roi Et Airport.

The return flight from Roi Et Airport (ROI) to Colombo (CMB) follows a heading of 252° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Bandaranaike International Apt Colombo Airport (CMB) and Roi Et Airport (ROI) detail pages, or use our flight duration calculator to compare other routes.